E57 Foundation API v1.1.312  Aug. 10, 2011
double value ( ) const

Get IEEE floating point value stored.

If precision is E57_SINGLE, the single precision value is returned as a double. If precision is E57_DOUBLE, the double precision value is returned as a double.

Precondition:
The destination ImageFile must be open (i.e. destImageFile().isOpen()).
Postcondition:
No visible state is modified.
Returns:
The IEEE floating point value stored, represented as a double.
Exceptions:
E57_ERROR_IMAGEFILE_NOT_OPEN
E57_ERROR_INTERNALAll objects in undocumented state
See also:
FloatCreate.cpp example, FloatNode::minimum, FloatNode::maximum
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